CLEar: A Real-time Online Observatory for Bursty and Viral Events
Summary: CLEar is a real-time observatory for bursty/viral events, using data-sketch topic modeling and acceleration signals to trigger scalable online inference. It adds popularity prediction, temporal topic clustering for summaries, and cross-media contextual visualization. (summarized by gpt-5.6-luna on Jul 24 2026)
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Authors
- 1. Runquan Xie (Singapore Management University)
- 2. Feida Zhu (Singapore Management University)
- 3. Hui Ma (Singapore Management University)
- 4. Wei Xie (Singapore Management University)
- 5. Chen Lin (Xiamen University)
BibTeX Citation
@article{xie_vldb14,
title = {{CLEar: A Real-time Online Observatory for Bursty and Viral Events}},
author = {Xie, Runquan and Zhu, Feida and Ma, Hui and Xie, Wei and Lin, Chen},
journal = {PVLDB},
series = {{VLDB} '14},
volume = {7},
number = {13},
pages = {1637--1640},
doi = {10.14778/2733004.2733049},
url = {https://doi.org/10.14778/2733004.2733049},
year = {2014}
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